16406905 (number)

16406905 is an odd 8-digits composite number following 16406904 and preceding 16406906. In scientific notation, it is written as 1.6406905 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 12600000 positive integers (up to 16406905) that are relatively prime to 16406905.

Interesting facts

Basic properties

Name

Name sixteen million four hundred six thousand nine hundred five

Notation

Scientific notation 1.6406905 × 10^7
Engineering notation 1.6406905 × 10^6

Prime Factorization of 16406905

Prime Factorization 5 × 31 × 151 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16406905
Product of the distinct prime numbers

The prime factorization of 16406905 is 5 × 31 × 151 × 701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 1, 67, 519, 270, 3094, 6967, 19109, 1916, 295889, 345892, 9949057, 7406102, 49327099, 51657920, 671417542, 538109088, 9282443849, 3936852538

Basic calculations (n = 16406905)

Multiplication

n×y
n×2 32813810
n×3 49220715
n×4 65627620
n×5 82034525

Division

n÷y
n÷2 8203452.5
n÷3 5468968.3333333
n÷3 4101726.25
n÷5 3281381

Exponentiation

ny
n2 269186531679025
n3 4.4165178525373E+21
n4 7.2461388837383E+28
n5 1.188867122823E+36

Nth Root

y√n
2√n 4050.5437906533
3√n 254.10247069326
4√n 63.643882586257
5√n 27.733541583568

Divisors of 16406905

1, 5, 31, 151, 155, 701, 755, 3505, 4681, 21731, 23405, 105851, 108655, 529255, 3281381, 16406905

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16406904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16406905 can be divided by 16 positive divisors. The sum of these divisors (counting 16406905) is 1, the average is 0.0625.

Base conversion 16406905

Base System Value
2 Binary 111110100101100101111001
3 Ternary 1010212120001011
4 Quaternary 332211211321
5 Quinary 13200010110
6 Senary 1343353521
8 Octal 76454571
10 Decimal 16406905
12 Duodecimal 55b28a1
16 Hexadecimal fa5979
20 Vigesimal 52ah55
36 Base36 9rnnd

Cryptographic Hash Functions

md5 7c6ca9e4c49211b05318f3b018714da7
sha1 3bca6ddb9cc58c8074b57eac6c26b110229e2994
sha256 b02961173200f3668d8de91ef9f32cea6cafd998f84a4a086feb83fa94024164
sha512 c6ef542d35fca89c35ea678eeb1196118351646c0b91dd4574305386e5bda583f1f0282f0f882be37064ae9e9f7750d66aecb05992e1fad42d59c1b1e77a8a58
ripemd-160 702c75ac498bf4226bd1e911151570e61e2313fb

16406905 as geometric shapes

Circle

Radius = n
Diameter 32813810
Circumference 103087624.43229
Area 8.4567443036814E+14

Sphere

Radius = n
Volume 1.8499866719972E+22
Surface area 3.3826977214726E+15
Circumference 103087624.43229

Square

Length = n
Perimeter 65627620
Area 269186531679025
Diagonal 23202867.567567

Cube

Length = n
Surface area 1615119190074150
Volume 4.4165178525373E+21
Space diagonal 28417593.054956

Equilateral Triangle

Length = n
Perimeter 49220715
Area 1.1656118739533E+14
Altitude 14208796.527478

Triangular Pyramid

Length = n
Surface area 1.1656118739533E+14
Volume 5.2049162046009E+20
Height 7734289.189189